Yi-Kai, Chen (Steven)
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Yi-Kai, Chen (Steven) Email & Phone Number

Prompt Engineering Program Manager (LLM Chatbot) at TikTok
Location: Greater Seattle Area, United States 5 work roles 2 schools
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
TikTok
Role
Prompt Engineering Program Manager (LLM Chatbot)
Location
Greater Seattle Area, United States
Company size
596 employees

Who is Yi-Kai, Chen (Steven)? Overview

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Quick answer

Yi-Kai, Chen (Steven) is listed as Prompt Engineering Program Manager (LLM Chatbot) at TikTok, a with 596 employees, based in Greater Seattle Area, United States. AeroLeads shows a matched LinkedIn profile for Yi-Kai, Chen (Steven).

Yi-Kai, Chen (Steven) previously worked as Innovation & Design Specialist at Shein and Customer Analytics Consultant (Business Analytics Capstone Project) at Alaska Airlines. Yi-Kai, Chen (Steven) holds Master'S Degree, Business Analytics, 3.5 from University Of Washington.

Company email context

Email format at TikTok

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TikTok

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Profile bio

About Yi-Kai, Chen (Steven)

- Highly skilled analytics professional with a proven track record in analyzing vast datasets using SQL- Adept at articulating business requirements, guiding cross-functional executive teams, and effectively resolving complex data process challenges as a consultant at Deloitte. - A self-motivated learner, proficient in leveraging Tableau, R, Python, and SQL to craft insightful, data-driven solutions.

Current workplace

Yi-Kai, Chen (Steven)'s current company

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TikTok
Tiktok
Prompt Engineering Program Manager (LLM Chatbot)
Kirkland, WA, US
Website
shein.com
Employees
596
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5 roles

Yi-Kai, Chen (Steven) work experience

A career timeline built from the work history available for this profile.

Prompt Engineering Program Manager (Llm Chatbot)

Tiktok

Kirkland, Wa, Us

Innovation & Design Specialist

Shein

Bellevue, Washington

Customer Analytics Consultant (Business Analytics Capstone Project)

Alaska Airlines

Seattle

- Led a team of 6 to build a groundbreaking Customer Lifetime Value Prediction model by using Python for designing a XGBoost machine learning model, thus achieving a low root mean square error rate of 11.3%- Designed 6 customer retention and acquisition campaigns by cleaning 7 GB of transaction data with SQL, modeling with Python and crafting with Tableau dashboard

Mar 2024 - Jun 2024

Risk Advisory Consultant

Deloitte

Taipei, Taiwan

- Achieved a 87.5% of customer satisfaction rate by delivering inventive data quality solutions that solved data log management issues for Financial, Data Engineering as well as CIOs across 8 technology firms- Accomplished 100% data accuracy for 8 TB of data source by designing 200+ ad-hoc SQL queries to validate data integrity, and optimizing ERP data processes such as SAP and Oracle- Prevented $4M+ data breach loss by defining cross-functional executive teams’ goals, outlining 3 KPIs of data management, crafting 200+ pages of documentation with Excel VLOOKUP, and exercising high judgment- Obtained 100% customer retention rate by translating ambiguous SQL data extraction results, client anecdotes and business context into actionable operation improvement for the VP of Deloitte and CIO of HTC

Sep 2022 - Apr 2023

Asia Trade Office Marketing Intern

State Of Idaho

Taipei, Taiwan

- Connected 2 Idaho food producers with 15 Taiwanese manufacturers by crafting 7 customer feedback reports for the office director- Facilitated Idaho companies to provide 25% more product samples to Taiwan by developing Taiwanese Customer Research Report, which provides market entry strategies and consumer preferences of Taiwan market - Created comprehensive export trend dashboards for the director to identify potential Idaho products for import by using Excel pivot tables and analyzing a substantial 2 GB dataset of trading data- Provided visibility of trade show by monitoring key marketing metrics such as conversion rate, acquisition cost per customer and return on marketing campaign

Dec 2021 - Jun 2022
Team & coworkers

Colleagues at TikTok

Other employees you can reach at shein.com. View company contacts for 596 employees →

MM Mackenzie Miller Mackenzie Miller Colleague at TiktokDallas, Texas, United States View → CY Courtney Yang Courtney Yang Colleague at TiktokChina View → AS Ariane Sampaio Ariane Sampaio Colleague at TiktokSão Paulo, Brazil View → QK Quinton Koopman Quinton Koopman Colleague at TiktokCape Town, Western Cape, South Africa View → RA Rapceanu Andreea Rapceanu Andreea Colleague at TiktokMessina, Sicily, Italy View → ZL Zekun Liu Zekun Liu Colleague at TiktokShenzhen, Guangdong, China View → MF Mert Fırat Dicle Mert Fırat Dicle Colleague at TiktokBakırköy, Istanbul, Türkiye, Turkey View → JM Jairon Medina Jairon Medina Colleague at TiktokIndianapolis, Indiana, United States View → ZH Zuleica Holandesa Felix Figueroa Zuleica Holandesa Felix Figueroa Colleague at TiktokPeru View → JW Joan Wu Joan Wu Colleague at TiktokGuangzhou, Guangdong, China View →
2 education records

Yi-Kai, Chen (Steven) education

Bachelor Of Business Administration - Bba, Business Administration, 3.57

輔仁大學

Activities and Societies: 1. Fu Jen Toastmaster Club : Best Topic Speaker 2. Fu Jen Soccer Club

FAQ

Frequently asked questions about Yi-Kai, Chen (Steven)

Quick answers generated from the profile data available on this page.

What company does Yi-Kai, Chen (Steven) work for?

Yi-Kai, Chen (Steven) works for TikTok.

What is Yi-Kai, Chen (Steven)'s role at TikTok?

Yi-Kai, Chen (Steven) is listed as Prompt Engineering Program Manager (LLM Chatbot) at TikTok.

Where is Yi-Kai, Chen (Steven) based?

Yi-Kai, Chen (Steven) is based in Greater Seattle Area, United States while working with TikTok.

What companies has Yi-Kai, Chen (Steven) worked for?

Yi-Kai, Chen (Steven) has worked for Tiktok, Shein, Alaska Airlines, Deloitte, and State Of Idaho.

Who are Yi-Kai, Chen (Steven)'s colleagues at TikTok?

Yi-Kai, Chen (Steven)'s colleagues at TikTok include Mackenzie Miller, Courtney Yang, Ariane Sampaio, Quinton Koopman, and Rapceanu Andreea.

How can I contact Yi-Kai, Chen (Steven)?

You can use AeroLeads to view verified contact signals for Yi-Kai, Chen (Steven) at TikTok, including work email, phone, and LinkedIn data when available.

What schools did Yi-Kai, Chen (Steven) attend?

Yi-Kai, Chen (Steven) holds Master'S Degree, Business Analytics, 3.5 from University Of Washington.

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